Home / 1,982.59-2,733.47-1,485.95

Finding the Fourth Proportional to 1,982.59, 2,733.47 and 1,485.95

Calculator

Solution

The fourth proportional to 1,982.59, 2,733.47 and 1,485.95 is: 2,048.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,982.59 : 2,733.47 = 1,485.95 : x
  2. Step 2: Convert to fraction form
    1,982.59/2,733.47 = 1,485.95/x
  3. Step 3: Cross multiply
    1,982.59x = 2,733.47 × 1,485.95
  4. Step 4: Simplify right side
    1,982.59x = 4,061,799.15
  5. Step 5: Solve for x
    x = 4,061,799.15/1,982.59
  6. Step 6: Final answer
    x = 2,048.74

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.